Washington, 29 Feb

Mitch McConnell, the longest-serving Senate leader in history who maintained his power in the face of dramatic convulsions in the Republican Party for almost two decades, will step down from that position in November.

McConnell, who turned 82 last week, announced his decision Wednesday in the well of the Senate, the chamber where he looked in awe from its back benches in 1985 when he arrived and where he grew increasingly comfortable in the front row seat afforded the party leaders.

“One of life’s most underappreciated talents is to know when it’s time to move on to life’s next chapter,” he said. “So I stand before you today ... to say that this will be my last term as Republican leader of the Senate.”

His decision punctuates a powerful ideological transition underway in the Republican Party, from Ronald Reagan’s brand of traditional conservatism and strong international alliances, to the fiery, often isolationist populism of former President Donald Trump.

McConnell said he plans to serve out his Senate term, which ends in January 2027, “albeit from a different seat in the chamber.”

He spoke at times haltingly, his emotions evident, as he looked back on his career. Dozens of members of his staff lined up behind him on the back wall of the chamber, some wiping away tears, as family and friends looked down from the gallery above. Senators from both parties — most of them taken by surprise by the announcement — trickled into the chamber and exchanged hugs and handshakes.

President Joe Biden, who has had a productive working relationship with McConnell, said he was sorry to hear the news.

“I’ve trusted him and we have a great relationship,” Biden said. “We fight like hell. But he has never, never, never misrepresented anything.”